How To Fix CNV_10020605 - Maintain the necessary parameters for partial loading

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 605

• Message text: Maintain the necessary parameters for partial loading

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020605 - Maintain the necessary parameters for partial loading ?

  The SAP error message CNV_10020605 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the necessary parameters for partial loading have not been maintained, which can prevent the successful execution of the data migration.
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  Missing Configuration: The required parameters for partial loading have not been set up in the system.
  Incomplete Data Mapping: The data mapping or transformation rules may not be fully defined, leading to issues during the loading process.
  Incorrect Settings: The settings for the migration object may not be correctly configured to allow for partial loading.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to perform the required actions.
  
  Solution:
  To resolve the error CNV_10020605, you can follow these steps:
  
  
  Check Migration Settings:
  
  Go to the relevant migration object in the SAP S/4HANA Migration Cockpit.
  Ensure that all necessary parameters for partial loading are correctly maintained. This may include settings related to data sources, target structures, and transformation rules.
  
  
  
  Review Data Mapping:
  
  Verify that the data mapping is complete and that all required fields are correctly mapped from the source to the target.
  Ensure that any transformation logic is correctly defined.
  
  
  
  Adjust Configuration:
  
  If you are using a custom migration object, check the configuration settings in the relevant customizing transaction (e.g., transaction code LTMOM for Migration Object Modeler).
  Ensure that the partial loading options are enabled and configured as needed.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the migration has the necessary authorizations to perform the migration tasks. This may involve checking roles and permissions in the SAP system.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific migration tool you are using. This may provide additional insights into required parameters and configuration steps.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test run of the migration to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on data migration.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide detailed instructions on configuring migration objects and handling errors.
  
  By following these steps, you should be able to resolve the CNV_10020605 error and successfully complete your data migration process.